AT151308B - A process for the continuous manufacture of products in form of webs, which consist of rubber or rubber-containing compositions or containing. - Google Patents

A process for the continuous manufacture of products in form of webs, which consist of rubber or rubber-containing compositions or containing.

Info

Publication number
AT151308B
AT151308B AT151308DA AT151308B AT 151308 B AT151308 B AT 151308B AT 151308D A AT151308D A AT 151308DA AT 151308 B AT151308 B AT 151308B
Authority
AT
Austria
Prior art keywords
rubber
gt
lt
containing
webs
Prior art date
Application number
Other languages
German (de)
Original Assignee
Int Latex Processes Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB3502634A priority Critical patent/GB448132A/en
Application filed by Int Latex Processes Ltd filed Critical Int Latex Processes Ltd
Application granted granted Critical
Publication of AT151308B publication Critical patent/AT151308B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00Compositions of unspecified rubbers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36After-treatment
    • C08J9/365Coating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2321/00Characterised by the use of unspecified rubbers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254Polymeric or resinous material

Description


    <Desc/Clms Page number 1> <Desc / CLMS Page number 1> 
 



   Verfahren zur fortlaufenden Herstellung von Erzeugnissen in Form von Bahnen, die aus Kautschuk oder kautschukhaltigen Kompositionen bestehen oder solche enthalten. A process for the continuous manufacture of products in form of webs, which consist of rubber or rubber-containing compositions or containing. 
  EMI1.1 EMI1.1 
  *) Erstes Zusatzpatent Nr. 148724. *) First Additional Pat. No. 148,724th 

  <Desc/Clms Page number 2> <Desc / CLMS Page number 2> 

 
  EMI2.1 EMI2.1 
  Klemmstellen einführen. introduce terminal points. 



    Als endloses Material, das mit den in den Zustand eines Schaumes gebrachten wässerigen Dispersionen behandelt werden kann, kommt z. As an endless material, which can be treated with the products placed on the state of a foam aqueous dispersions, for comes.  B. bahnförmiges oder anderes biegsames Material, eine Mehrzahl von parallelen Cordfäden, Bahnen von kardierte Baumwollflor oder kardierten Wollfloren, verfilzte Materialien, verschiedene Arten von Papier, in geleimtem oder ungeleimtem Zustand, auch solche, die aus mehreren Lagen aufgebaut sind, wie beispielsweise Teppiche u. B. web-shaped or other flexible material, a plurality of parallel cords, webs of carded cotton pile or carded wool piles, felted materials, various kinds of paper, and in sized or unsized state, even those which are composed of several layers, such as carpets ,  dgl., in Betracht. like., into consideration. 



    Ausführungsbeispiele : a) Zwei kardierte Baumwollflore mit einem Gewicht von 17gpro Meter (300 grains pro yard) werden in die Klemmstelle eines mit einem Koagulationsmittel versehenen Walzenpaares eingeführt. Embodiments: a) Two carded cotton Flore weighing 17gpro meters (300 grains per yard) to be introduced into the nip of a roller pair is provided with a coagulant.  Ein Schaum wird durch Schlagen einer Mischung von der Zusammensetzung : A foam by beating a mixture of the composition: 
  EMI2.2 EMI2.2 
 
 <tb> <Tb> 
 <tb> Kautsehuck.................................................. <SEP> 100 <SEP> Gewiehtsteile <Tb> Kautsehuck .............................................. .... <September> 100 <September> Gewiehtsteile
 <tb> Schwefel..............'-'.....,.............,..'"........ <SEP> "" <SEP> 2'75 <SEP> " <Tb> sulfur ..............'-'....., ............. .. '' ..... ... <September> "" <September> 2'75 <September> "
 <tb> Zinkdiäthyldithiocarbamat <SEP> ..................................... <SEP> 1#0 <SEP> # <Tb> Zinkdiäthyldithiocarbamat <September> ..................................... <September> 1 # 0 <September> #
 <tb> Kasein <SEP> ........................................................ <SEP> 0#5 <SEP> # <Tb> casein <September> ........................................... ............. <September> 0 # 5 <September> #
 <tb> Mineralöl <SEP> 20-0 <Tb> oil <September> 20-0
 <tb> <Tb> 
  zu welcher eine kleine M ? to which a small M?  nge Seife zugefügt wurde, bis sie das vierfache Volumen aufweist, hergebt'llt ; length soap was added until it has four times the volume, hergebt'llt;

    0'3% Zinkoxyd, bezogen auf den Kautschuk, werden als Dispersion, unmittelbar bevor die Schaumbildung beendet ist. 0'3% zinc oxide, based on the rubber, be a dispersion, immediately before the foaming is completed.  zugesetzt. added.  Dieser Schaum wird in der Klemmstelle zwischen den beiden Floren angehäuft und das vereinigte Material tritt an der andern Seite der Klemmstelle in Form einer kardierten Baumwolle, die durch ein poröses Koagulum verkittet und von diesem durchdrungen ist, aus. This foam is accumulated in the nip between the two piles and the combined material occurs on the other side of the nip in the form of a carded cotton which is cemented by a porous coagulum and penetrated by the latter, from.  b) Ein ähnlicher Schaum, wie der in Beispiel a beschriebene, wird in die Klemmstelle eines mit einem Koagulationsmittel versehenen Walzenpaares auf einer Seite einer Gewebebahn, z. b) A similar foam, such as that described in Example A, is in the nip of a roller pair is provided with a coagulating agent on one side of a tissue web, for.  B. einem Gewebe aus Indiana, eingeführt. B. a fabric of Indiana, introduced.  Das sich ergebende Erzeugnis besteht aus dem Indiana-Gewebe, welches auf einer Seite mit einer dünnen Schichte aus porösem Kautschuk überzogen ist. The resulting product consists of the Indiana fabric which is coated on one side with a thin layer of porous rubber. 



    In beiden Fällen war das verwendete Koagulationsmittel eine 10% ige wässerige Essigsäure ; In both cases, the coagulant used was a 10% aqueous acetic acid;  die Vulkanisation kann in bekannter Weise nach dem Trocknen durchgeführt werden. vulcanization can be carried out in a known manner after drying. 



    Die Dispersionen, welche gemäss der Erfindung in dem Zustand eines Schaumes Anwendung finden, umfassen solche, die aus Kautschuk, Guttapercha, Balata oder ähnlichen natürlichen oder künstlichen Pflanzenstoffen in vulkanisiertem oder in nicht vulkanisiertem Zustande bestehen oder The dispersions, which are found according to the invention in the state of a foam application include those which are made of rubber, gutta-percha, balata or similar natural or artificial plant compounds in vulcanized or unvulcanized state or 
  EMI2.3 EMI2.3 
 
  EMI2.4 EMI2.4 
AT151308D 1934-12-06 1935-10-07 A process for the continuous manufacture of products in form of webs, which consist of rubber or rubber-containing compositions or containing. AT151308B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3502634A GB448132A (en) 1934-12-06 1934-12-06 Improvements in or relating to the manufacture of goods of or containing sponge-likeor cellular rubber or the like

Publications (1)

Publication Number Publication Date
AT151308B true AT151308B (en) 1937-11-10

Family

ID=10372915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT151308D AT151308B (en) 1934-12-06 1935-10-07 A process for the continuous manufacture of products in form of webs, which consist of rubber or rubber-containing compositions or containing.

Country Status (6)

Country Link
US (1) US2140026A (en)
AT (1) AT151308B (en)
DE (1) DE668061C (en)
FR (4) FR769496A (en)
GB (2) GB445631A (en)
NL (1) NL41189C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB716228A (en) * 1948-10-01 1954-09-29 Freudenberg Carl Kg Improvements in and relating to a process for the production of multi-layered poroussheet material
DE1065344B (en) * 1948-10-01
US2680140A (en) * 1949-04-05 1954-06-01 Carter Mitchell Process for preparing sponge rubber from latex and product
US2594217A (en) * 1949-10-01 1952-04-22 Wingfoot Corp Sponge rubber containing wax
US2706183A (en) * 1949-12-20 1955-04-12 Carter Mitchell Method of producing a resilient cellular rubber
US2649391A (en) * 1950-04-15 1953-08-18 Edward D Andrews Sponge rubber product
US2629678A (en) * 1950-09-11 1953-02-24 Andrews Alderfer Company Artificial leather
US2740402A (en) * 1951-08-10 1956-04-03 William M Scholl Stretchable air-pervious bandage
NL87129C (en) * 1952-01-30 1900-01-01
US2811154A (en) * 1953-07-20 1957-10-29 William M Scholl Stretchable bandage
DE1100270B (en) * 1953-09-08 1961-02-23 Pennel & Flipo Ets A process for producing a water-impermeable and gas-permeable rubber layer on a permeable carrier
NL281286A (en) * 1954-07-08 1900-01-01
US2853411A (en) * 1955-03-21 1958-09-23 Us Rubber Co Elastic paper backed cushioning material
US4671266A (en) * 1986-02-05 1987-06-09 The Kendall Company Blister bandage
EP0265906B1 (en) * 1986-10-31 1995-04-19 Nippon Zeon Co., Ltd. Wound dressing
FR2657293B1 (en) * 1990-01-24 1992-09-11 Valeo Process for the realization of a material is based elastomer reinforced, elastomer material and a strengthening in particular obtained by such process.

Also Published As

Publication number Publication date
GB448132A (en) 1936-06-03
FR769496A (en) 1934-08-24
DE668061C (en) 1938-11-25
FR46820E (en) 1936-09-12
NL41189C (en)
FR46604E (en) 1936-07-11
FR798730A (en) 1936-05-25
GB445631A (en) 1936-04-16
US2140026A (en) 1938-12-13

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